baber/WOPTO huggingface dataset:
Patent SE-0600874-L (SE)
Inventor: PUHASMAEGI ARNE
Filed: 2006-04-19
Abstract: A catheter tubing (2) consists of a composite comprising a first material (54) which mainly consists of a hydrophilic plastic material which absorbs moisture and which therefore swells in contact with e.g. blood, and a second material which essentially does not absorb moist but which forms reinforcing longitudinal strands (55) in the catheter tubing, which counteract that the catheter tubing is extended or becomes thicker because of the swelling capacity of the first polymeric material, such that the volume increase of the hydrophilic, first plastic material substantially results in an increase of the circumference of the tubing and hence of its diameter and flow area. A catheter is made of a catheter tubing of that type and can be included in an assembly (1) comprising a hub (4) having a front portion (11) provided with a pair of wings (29) extending outwards from the hub. The wings can be folded against one another in order to serve as a gripping member (7) provided adjacent to the catheter when the catheter is being inserted into a fistula (40), whereupon they can be brought to contact and be releasably adhered to the skin of a patient.
Patent SE-0701428-L (SE)
Inventor: COP BORIS
IPC: G01R31/72
Filed: 2007-06-12
Abstract: A method for off-line testing of an electric motor is disclosed. The motor having at least one stator winding, and a rotor arranged along a rotation axis. The method includes applying a periodic test signal to the at least one stator winding; collecting first measuring data, related to a physical quantity of the at least one stator winding while the rotor is being rotated about the rotation axis, from one or more waveform periods of the test signal, detecting first peak values of the first measuring data; forming second measuring data based on the first detected peak values, detecting second peak values of the second measuring data for the at least one stator winding; determining a mutual relationship between the at least a portion of the second peak values; and, providing, if the mutual relationship deviates from a predetermined relationship, a signal indicating a fault in the rotor. Also disclosed is an apparatus for performing the disclosed methods.
Patent SE-7310169-L (SE)
Inventor: OLOFSSON H K
IPC: F04C18/107
Filed: 1973-07-20
Abstract: 1441217 Internally-meshing screw machines; mounting rotors ATLAS COPCO AB 17 July 1974 [20 July 1973] 31628/74 Heading F1F Axial balancing of the inner rotor 19, 20 of an internally-meshing screw rotor machine of the type in which both of the inner and outer members rotate is effected by fixing a balancing piston 29 between a nut 31 and the inner race of a ball bearing 17 in which stub staft 23 is mounted, the piston 29 having an area on the side thereof facing the rotor which is slightly less than the area of the space left between the rotors in any transverse cross-section, and the said side of the piston being exposed to high pressure so that the resulting axial force on the rotor is still in direction 39 but is reduced to an acceptable level. Piston 29 is mounted in its chamber within a peripheral fluid bearing 35.
Patent SE-7500901-L (SE)
Inventor: SARAN H
IPC: C11D1/66
Filed: 1975-01-28
Abstract: In order to be able to produce the low-phosphate or phosphate-free composition without loss of nonionics, it contains 30 - 100% by weight of the following ingredients in total:   (A) a carrier which is at least partially composed of: synthetic silicates which are insoluble in water, act as phosphate substitute, have a calcium binding capacity of at least 50 mg CaO/g active substance, contain bound water and correspond to the general formula (Cat2/nO)x . Me2O3 . (SiO2)y     (I> in which Cat denotes a cation which is exchangeable with calcium and has valency n, x denotes a number from 0.7 to 1.5, Me denotes boron or aluminium and y denotes a number from 0.8 to 6; B) on the carrier according to A), finely divided nonionics, where the ratio of the amounts of the cation-exchanging silicates of the formula (I) and of the nonionics is in the range from 10 : 1 to 1 : 3, and the silicates of the formula (I) and the nonionics each account for at least 10% by weight of the total amount of ingredients A) and B).   To produce a composition of this type, the nonionics which are in the liquid state are applied to an agitated powder of the carrier. The product obtained in this way can be mixed with a powder which is in the flowable state, is obtained by hot drying and consists of thermally insensitive ingredients of detergents and cleaners.
Patent SE-7502046-L (SE)
Inventor: NAKAMURA H
IPC: F04B45/04
Filed: 1975-02-24
Abstract: A diaphragm air pump comprising a diaphragm assembly in a housing to define therewithin a compression chamber and connecting means for transmitting an actuating force from a shaft of an engine to said assembly. The air pump includes resilient means between a diaphragm and said connecting means, thereby increasing the output of the pump at low or middle speed revolutions of the engine.
Patent SE-7505476-L (SE)
Inventor: NIELAND F
IPC: E05C1/06
Filed: 1975-05-13
Abstract: 1457992 Bolts F HESTERBERG & SOHNE 16 May 1975 [16 May 1974] 20988/75 Heading E2A A hinged stanchion 3 on the loading deck of a goods vehicle remains locked in its erect position until the sides of the deck have been lowered. The stanchion is pivoted at 7 to the frame 1 of the deck and is held in a vertical position by a sliding bolt 4 engaging a pocket 2 secured to the frame 1. The bolt may be lifted against spring 10 by pulling lever 12, 15 out from the position shown in Fig. 1 to that shown in Fig. 2, but while the adjacent side is in its erected position, this movement of the lever is prevented by its presence (Fig. 3, not shown).
Patent SE-7512647-L (SE)
Inventor: WOSEGIEN B
IPC: F16D65/28
Filed: 1975-11-11
Abstract: A hand brake for manually actuating brake cylinders, particularly for an air braking system on railway vehicles, has a piston tube extending from the piston of a brake cylinder and an actuating rod connected to the brake linkage positioned within the piston tube. A device for adjusting the actuating rod with respect to the piston tube device comprises a thrust ring acting upon a portion of the piston tube. A brake ring is positioned around the piston tube and is rotatable by a manually actuated drive. Wedge gear displacing means are provided to displace axially the brake ring upon rotation of the brake ring. An intermediate element is connected to the piston tube and is displaced by the brake ring during axial displacement of the brake ring. The piston tube has a cam portion acting upon the thrust ring so as to displace the actuating rod axially upon axial displacement of the piston tube.
Patent SE-7601859-L (SE)
Inventor: JUNDT W
IPC: F02P3/05
Filed: 1976-02-18
Abstract: To provide for gradual turn-off of an ignition coil current control transistor, a control capacitor which provides turn-off current has its charge state changed gradually by means of an auxiliary transistor so connected to the capacitor that the conduction of the emitter-collector path of the auxiliary transistor is gradually changed, the main switching transistor being connected to and controlled by the auxiliary transistor and likewise changing gradually from conductive to blocking state in dependence on the gradual change in conduction of the emitter-collector path of the auxiliary transistor to prevent rapid turn-off of the main switching transistor and hence an undesired pulse at the secondary of the ignition coil which may induce continued operation of the internal combustion engine even though the ignition has been turned off.
Patent SE-7605986-L (SE)
Inventor: MORGAN JR G
IPC: D21F11/00
Filed: 1976-05-26
Abstract: A wet-laid composite, soft, bulky and absorbent paper structure is prepared from two or more layers of furnish which are preferably comprised of different fiber types. The layers are preferably formed from the deposition of separate streams of dilute fiber slurries, the fibers typically being relatively long softwood and relatively short hardwood fibers as used in tissue papermaking, upon one or more endless foraminous screens. The layers are subsequently combined to form a unitary web, and the layered, unitary web is dewatered by the application of fluid forces. The moist, layered web is thereafter transferred to an open mesh drying/imprinting fabric. The application of a fluid force to the web creates patterned discrete areas of fibers numbering from about 100 to about 3600 per square inch of projected surface area on the side of the web which contacts the drying/imprinting fabric. The undensified discrete areas which correspond to the mesh openings in the drying/imprinting fabric extend outwardly from the fabric side of the layered web and generally assume the form of totally-enclosed pillows, conically grouped arrays of fibers, combinations thereof or the like. Following transfer of the moist, layered paper web to the drying/imprinting fabric, the web is thermally predried to a fiber consistency of at least about 30 percent. The thermally predried, layered paper web may then be compacted in discrete areas corresponding to the knuckles of the drying/imprinting fabric to impart strength and to adhere the web to the surface of a dryer drum for final drying and/or creping. In the alternative, the thermally predried, layered paper web may be finally dried directly on the drying/imprinting fabric without any compaction by the fabric knuckles. In the latter event, the finally dried web is preferably subjected to mechaical micro-creping to impart softness, flexibility and drape to the fnished sheet. The above described layered structures exhibit significantly improved bulk, flexibility, compressibility, drape and absorptive capacity when compared to prior art paper sheets formed by similar processing techniques from a single slurry comprised of a homogeneous mixture of similar fibers. In addition, the structures which are stratified with respect to fiber type typically yield finished paper sheets having significantly improved tactile impression and softness.
Patent SE-7614701-L (SE)
Inventor: LAURENT R
IPC: B61B9/00
Filed: 1976-12-29
Abstract: Transport installation comprising individual passive vehicles each equipped with a triple grip for coupling the vehicle to a main haulage cable extending along the track or to auxiliary haulage cables for instance acceleration and deceleration cables in a station. One pair of jaws of the grip is open when the two other pairs of jaws are in the coupling position and inversely. A change of cable operation is effected by a single control and the gauge of the grip is maintained small to permit its passing between the guide sheaves of the cables.
Patent SE-7702534-L (SE)
Inventor: MOREL P
IPC: C25C3/16
Filed: 1977-03-07
Abstract: A method of compensating the magnetic fields of adjacent rows of transversely arranged igneous electrolysis cells, in which the distribution of the current in the conductors feeding the anode of a downstream cell from the cathode of the adjacent upstream cell is modified so as to superimpose upon the cell an electrical loop which produces an additional magnetic field substantially equal to that created by the adjacent row and opposite to it in direction, wherein the electrical loop develops its compensating effect solely on the outer head of the electrolysis cell.
Patent SE-7704425-L (SE)
Inventor: BEANE B J
IPC: G21F9/02
Filed: 1977-04-18
Abstract: A filter unit adapted for receiving a flow of fluid potentially carrying particulate material and for holding filters transverse to the flow is disclosed, and in one preferred application of the invention the flow is an air stream containing radioactive particles. The filter unit has a generally cubic-shaped housing having a fluid inlet opening and a fluid outlet opening in two opposite surfaces and preferably these openings are provided with flanges. The housing is also provided in its lateral surfaces with a first opening and a second opening enabling insertion and removal of filters though these openings. The openings are preferably in the same lateral surface or wall. Each opening has a door means mounted to close the opening with each door means being capable of being opened at least 90 DEG  to the lateral surface of the housing on which the door means is mounted. The housing also has a clamping means near the first opening and a clamping means near the second opening for securing each door means to the housing to close the associated opening. One door means has attached on the inside surface a platform with two apertures for receiving two indexing studs upon closing and clamping the door to the housing. The other door means has the inside surface forming a filter changing catch pan for collecting and holding particulate material as well as supporting the filter during changing thereof. The housing also has two means for receiving and securely holding filters inside the housing adjacent each opening, and one of the means for receiving and securely holding a filter is a pressure frame means having two indexing studs mounted thereon for engaging respectively the two apertures for receiving the two indexing studs in the platform. Two embodiments of the pressure frame means are presented.
Patent SE-7811455-L (SE)
Inventor: RAMUZ H
IPC: A61P9/12
Filed: 1978-11-06
Abstract: 2-Imino-imidazolidine derivatives of the formula   <IMAGE>   wherein R1, R2, R3 and R4 are as hereinafter set forth, and pharmaceutically acceptable acid addition salts thereof, are described. The 2-imino-imidazolidine derivatives are useful in the treatment of hypertension.
Patent SE-7900495-L (SE)
Inventor: WALKER B
IPC: B01D46/24
Filed: 1979-01-19
Abstract: Tubular filter elements are formed by first feeding a slurry into a tubular moulding space between a vertical core and a cylindrical fine mesh screen. Air pressure is applied to the slurry so that the liquid drains through the screen and through a screen at one base of the space, while a mass of microfibres builds up to be removed from the space for bonding by a synthetic resin. A reciprocable sleeve increases the effective height of the screen as the mass builds up. Layers of microfibres having different qualities can be assembled by using different core diameters in succession. Filter elements that need not necessarily be cylindrical can be formed by this or analogous pressure methods in which the majority of the microfibres are directed approximately parallel to one another, and/or in which one or each face of the filter element has moulded into it a perforated sheet of supporting material.
Patent SE-7904202-L (SE)
Inventor: DE BOER E
IPC: G11B20/06
Filed: 1979-05-14
Abstract: A method of reducing interference components in a frequency-modulated carrier signal in which the modulating signal contains a composite color television signal with a chrominance signal modulated on a chrominance subcarrier wave. In addition to the frequency modulation, the carrier signal is pulse-width modulated by the first-order lower side-band component of the frequency-modulated signal produced by the modulated chrominance subcarrier signal.
Patent SE-7905255-L (SE)
Inventor: ZULAUF H
IPC: B60B3/06
Filed: 1979-06-14
Abstract: A composite aluminium coated article, resistant to separation, is made by coating a metal part with an intermediate layer of aluminium or an aluminium alloy by spraying at high temperature, and then an aluminium alloy is cast onto the intermediate layer. The process is used for manufacturing sheets, and semi-finished and finished products, in particular steel-aluminium composite wheels for automobiles.
Patent SE-7905576-L (SE)
Inventor: NEUMANN M
IPC: G08B26/00
Filed: 1979-06-26
Abstract: The alarm system, which can be used as a fire alarm, consists of a central station (2) which evaluates and, if appropriate, issues alarms, from which station (2) at least one two-wire sensor line (1), on which there are a plurality of sensors (19), is conducted. The sensors (19) are connected to one another in a sequential circuit in such a way that each sensor (19) connects the subsequent sensor (19) onto the sensor line (1) after a signal is issued. After the issuing of the signal of the last sensor (19) via a corresponding circuit in the central station (2), a brief interruption in the line voltage is brought about and, then, a new interrogation cycle is initiated. Thus, the interference influences and false alarms which occur with the conventional analog type of measurement value transmission and counting of the incoming reports are avoided to the greatest possible extent. <IMAGE>
Patent SE-7906410-L (SE)
Inventor: BOURSON L
IPC: D21C3/22
Filed: 1979-07-26
Abstract: Luminescent molecule system comprises a luminescent molecule part, which exhibits at least two benzene ring and dendrons of the generation 1, which is covalently bounded to the benzene ring. Independent claims are included for: (1) an organic system comprising the luminescent molecule system in which dendrons are covalently bounded, where the number of the generation between 2 and 6 is varied, in each dendrimer generation only units of the associated generation appears and outermost dendrimer generation covalently bounded on it exhibits alkyl groups; (2) a dendrimer comprising the luminescent molecule system in which dendrons are covalently bounded, where the number of the generation between 2 and 6 is varied, in each dendrimer generation also units belonging to other generation can be appeared and outermost dendrimer generation covalently bounded on it exhibits alkyl groups; (3) a solid layer from the organic system, which corresponding to the luminescent molecule system, organic system and dendrimer forms a molecular solid solution; and (4) a conversion light source, in which the blue light of the exit light source, whose emission spectrum lies at least partially in the area between 400 nm and 480 nm, is transformed into light with other color impression, preferably white light, by the solid layer.
Patent SE-7907759-L (SE)
IPC: B31B25/00
Filed: 1979-09-19
Abstract: A process for making filter bags comprises forming a flat tube (20) from a paper web by folding both longitudinal edges (5) inwardly so that they overlap at (55) in a central region of the web and forming two rows of filter bags (21) from the flat tube with each bag having one edge (12) formed as a line where the paper is folded. Each bag also has two sealed edges (10 and 11) and an open curved edge (15). The apparatus for practising the process comprises means for joining the longitudinal web edges together by embossing to form a flat tube, means for joining portions of the web together to form the edges (10, 11) and means for cutting the edges (10, 11, 15) of the filter bags such that only the hatched areas of the tube go to waste. The bag may be used as a coffee filter bag. <IMAGE>
Patent SE-8100537-L (SE)
Inventor: DINGFORS K
IPC: B01J20/26
Filed: 1981-01-28
Abstract: The invention provides an absorption method for separating gases or liquids from gas or liquid mixtures using as the absorbant a macroporous polymer produced from a cross-linked aromatic homo or copolymer whose polarity optionally may have been varied by means of an electrophilic aromatic substitution, addition, eliminating, and/or reducing reactions. The polymer is in particulate form with a surface area greater than 50 m<2>/g. Macroporous polymers are produced by copolymerizing a 60/40 divinyl benzene/ethyl benzene mixture, followed by sulphonation, acylation, alkylation, nitration (optionally followed by reduction), bromination, nitration/bromination (optionally followed by Br replacement with CN), or by introduction of aminoacid residues.
Patent SE-8100764-L (SE)
Inventor: SINDERMANN P
IPC: F42B12/70
Filed: 1981-02-02
Abstract: An ejection device in the form of a chaff cartridge for dipoles for aircraft defense, through disorientation of the hostile aircraft cannon radar. The ejection device allows for the dipoles to be completely ejected and wherein, after the ejection, the individual dipoles are uniformly dispersed to provide for the formation of a homogeneous cloud. In order to obtain the foregoing pistons of the device are provided with sealing rings, and include guide surfaces which extend in the axial direction of the shell and which conform to the shell. Advantageous hereby is the uncomplicated and inexpensive construction of the pistons from sprayed plastic material parts, and wherein the sealing rings additionally serve as tolerance compensators between the otherwise expanding shell with regard to the pistons.
Patent SE-8103068-L (SE)
Inventor: JOHANSSON A
IPC: F24F11/76
Filed: 1981-05-15
Abstract: The damper device of the invention comprises a paddle wheel (2) adapted to allow, by its rotation, the air streaming through the duct (1) wherein the device is mounted. A thermostat (14) senses the temperature in an area immediately upstream the paddle wheel and is adapted to affect a paddle wheel braking device in such a manner that the braking device is caused to brake the paddle wheel to a lesser extent in proportion to the rise of temperature in said area.
Patent SE-8103720-L (SE)
Inventor: BRUNNER R
IPC: F15B13/04
Filed: 1981-06-15
Abstract: A hydraulic control device for a hydraulic working cylinders, comprising a slide control valve, in which the flow of working pressure medium is controllable by a piston slide displaceable within a housing bore auxiliary control passage connected to the housing of the slide control valve in which a bore leads to the housing bore, the bore discharging into a longitudinal section of the housing bore which is swept by ends of the piston slide. The discharge of the bore is connectable to a selected control position by the control edge and is connectable with the housing bore, which is connected in this section with a pressure medium reservoir or a return flow passage.
Patent SE-8105320-L (SE)
Inventor: NEUMANN J A
IPC: F01M1/02
Filed: 1981-09-08
Abstract: The dredge is of the type having a bucket wheel, driven by a hydraulic motor through a gearbox, on the front of a bucket wheel carrier hinged at its rear to the dredge hull, and lowered to or raised from working depth by a cable engaged with a lifting sheave block near the front of the carrier, the dredge being slewed by cables from anchors to both sides of the dredge and engaged with slewing sheave blocks near the front of the bucket wheel carrier. Hydraulic fluid is bled from the motor to the gearbox, and then by a bleed line connected to the bearings of the sheaves of the lifting sheave block and the slewing sheave blocks. A check valve maintains a predetermined pressure in the bleed line to apply internal pressure to the seals of the gearbox, the lifting sheave block and the slewing sheave blocks.
Patent SE-8106067-L (SE)
Inventor: JOHANSSON H
IPC: B66F9/12
Filed: 1981-10-14
Abstract: A locking device 5 for the type of cargo container 1 that is mounted on a bearing on a frame 2 and is self-tipping, where said container is mounted on the frame and has a lock cylinder 13 which can be moved into and out of engagement with one latch 14 attached on the cargo container 1. In order to manoeuvre the locking device 5, there is on the frame 2 a handle 7 which has a bearing and can be turned where said handle interacts with a carrier 11 which is attached to the lock cylinder 13. The lock cylinder 13 is movably attached by means of a bearing to the inside of a fixedly-mounted console 15 on the frame 2 and is axially movable into and out of engagement with the latch 14 when the handle 7 is turned. The locking device 5 can also be manoeuvred by means of one lever 22 equipped with a rotatable bearing and connected to the driver 11, where the console 15 and the driver 11 have oblique cam surfaces 23, 24, interacting with each other, for converting the lever's 22 swinging motion to an axial motion of the lock cylinder 13 for repeated axial movement of these into and out of engagement with the latch 14. <IMAGE>